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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-02-03 09:42:39 +0200
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-03-27 00:22:46 +0100
commitcca84b569ebe3372b28949e00b0a3a17f87e2970 (patch)
tree6625a62001e9a58f6cebd7121423e245ed8bc7bd /drivers/mtd/devices
parentcd1986a3c111f7ed597619705290fa52a975014f (diff)
downloadblackbird-op-linux-cca84b569ebe3372b28949e00b0a3a17f87e2970.tar.gz
blackbird-op-linux-cca84b569ebe3372b28949e00b0a3a17f87e2970.zip
mtd: doc2001: initialize writebufsize
The writebufsize concept was introduce by commit "0e4ca7e mtd: add writebufsize field to mtd_info struct" and it represents the maximum amount of data the device writes to the media at a time. This is an important parameter for UBIFS which is used during recovery and which basically defines how big a corruption caused by a power cut can be. Set it to be equivalent to mtd->writesize because this is the maximum amount of data the driver writes at a time. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Cc: stable@kernel.org [2.6.38+] Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/devices')
-rw-r--r--drivers/mtd/devices/doc2001.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/devices/doc2001.c b/drivers/mtd/devices/doc2001.c
index 3785733650cb..b1185f938711 100644
--- a/drivers/mtd/devices/doc2001.c
+++ b/drivers/mtd/devices/doc2001.c
@@ -346,7 +346,7 @@ void DoCMil_init(struct mtd_info *mtd)
/* FIXME: erase size is not always 8KiB */
mtd->erasesize = 0x2000;
- mtd->writesize = 512;
+ mtd->writebufsize = mtd->writesize = 512;
mtd->oobsize = 16;
mtd->owner = THIS_MODULE;
mtd->_erase = doc_erase;
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